Question

Question 6 : Geometric isomerism yields __________isomers
Two
Five
Four
Three

Question 7 : A substance which ionises to produce hydroxide ions is called __________.
Base
Acid
Salt
None of the above

Question 8 : Hydrogenation of benzene at higher temperature and under pressure yields -------
Cyclohexene
Cyclohexyne
Cyclohexane
Benzaldehyde

Question 9 : A functional group that introduces polarity leads to __________ in the molecule.
increase melting point
Permanent dipole moment
increase saturation point
increase boiling point

Question 10 : A chief source of benzene and its derivatives is __________.
Coaltar
Basalt
Bitumen
Limestone

Answer 1

two
Base.
Cyclohexane.
increase melting point and increase boiling point
Coaltar.